CAS Registry Number

CAS 28874-51-3 — Sodium pyroglutamate

Sodium pyroglutamate is a sodium salt of L-pyroglutamic acid used primarily as a humectant and skin conditioning agent in cosmetic formulations. This chemical has the CAS number 28874-51-3 and carries no signal word for hazard classification. Molekula supplies Sodium pyroglutamate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: 5-Oxo-L-proline monosodium salt · L-5-Oxoproline monosodium salt · L-Proline, 5-oxo-, monosodium salt · L-SODIUM PIDOLATE · PDSI 101 · Proline, 5-oxo-, monosodium salt, L- · Sodium L-pyroglutamate · Sodium L-pyrrolidonecarboxylate · Sodium pidolate · Sodium pyrrolidone-5-carboxylate